M/S

m/s is the symbol for metre per second, a unit of both speed and velocity.

example: speed of sound=340 m/s.

M/S or m/s may also refer to:


 * Motor ship, also MS, MV, M/V, or motor vessel, a maritime prefix
 * M/S stereo coding (Mid/Side stereo encoding), in audio engineering
 * Master/slave (BDSM)
 * Messrs., especially in India as a prefix to a firm or company name.